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Disc Coupling Clamping Type (Double Disc) SDWC (Part Numbers)

Disc type coupling with low moment of inertia and stable even at high speed.
[Features]
·It has a shape with high torsional rigidity and is excellent in oil and chemical resistance.
·Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
・ The characteristics of forward/reverse rotation are the same and no repair is required.
[Applications]
·It can be used for servo motors, stepping motors, precision motors, etc.
·Ideal for high-precision encoders, dynamometer drivers, high-speed, high-precision position control systems, centrifuges, copiers, etc.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDWC-47C-10K4X17K5
SDWC-47C-10K4X17K6
SDWC-47C-10K4X18
SDWC-47C-10K4X18K6
SDWC-47C-10K4X18K7
SDWC-47C-10K4X18K8
SDWC-47C-10K4X19
SDWC-47C-10K4X19K6
SDWC-47C-10K4X19K7
SDWC-47C-10K4X19K8
SDWC-47C-10K4X20
SDWC-47C-10K4X20K6
SDWC-47C-10K4X20K7
SDWC-47C-10K4X20K8
SDWC-47C-10X10
SDWC-47C-10X10K3
SDWC-47C-10X10K4
SDWC-47C-10X11
SDWC-47C-10X11K4
SDWC-47C-10X12
SDWC-47C-10X12K4
SDWC-47C-10X12K5
SDWC-47C-10X12.7
SDWC-47C-10X12.7K5
SDWC-47C-10X14
SDWC-47C-10X14K5
SDWC-47C-10X15
SDWC-47C-10X15K5
SDWC-47C-10X15K6
SDWC-47C-10X15.875
SDWC-47C-10X15.875K5
SDWC-47C-10X16
SDWC-47C-10X16K5
SDWC-47C-10X16K6
SDWC-47C-10X17
SDWC-47C-10X17K5
SDWC-47C-10X17K6
SDWC-47C-10X18
SDWC-47C-10X18K6
SDWC-47C-10X18K7
SDWC-47C-10X18K8
SDWC-47C-10X19
SDWC-47C-10X19K6
SDWC-47C-10X19K7
SDWC-47C-10X19K8
SDWC-47C-10X20
SDWC-47C-10X20K6
SDWC-47C-10X20K7
SDWC-47C-10X20K8
SDWC-47C-11K4X11
SDWC-47C-11K4X11K4
SDWC-47C-11K4X12
SDWC-47C-11K4X12K4
SDWC-47C-11K4X12K5
SDWC-47C-11K4X12.7
SDWC-47C-11K4X12.7K5
SDWC-47C-11K4X14
SDWC-47C-11K4X14K5
SDWC-47C-11K4X15
SDWC-47C-11K4X15K5
SDWC-47C-11K4X15K6
SDWC-47C-11K4X15.875
SDWC-47C-11K4X15.875K5
SDWC-47C-11K4X16
SDWC-47C-11K4X16K5
SDWC-47C-11K4X16K6
SDWC-47C-11K4X17
SDWC-47C-11K4X17K5
SDWC-47C-11K4X17K6
SDWC-47C-11K4X18
SDWC-47C-11K4X18K6
SDWC-47C-11K4X18K7
SDWC-47C-11K4X18K8
SDWC-47C-11K4X19
SDWC-47C-11K4X19K6
SDWC-47C-11K4X19K7
SDWC-47C-11K4X19K8
SDWC-47C-11K4X20
SDWC-47C-11K4X20K6
SDWC-47C-11K4X20K7
SDWC-47C-11K4X20K8
SDWC-47C-11X11
SDWC-47C-11X11K4
SDWC-47C-11X12
SDWC-47C-11X12K4
SDWC-47C-11X12K5
SDWC-47C-11X12.7
SDWC-47C-11X12.7K5
SDWC-47C-11X14
SDWC-47C-11X14K5

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	Max. Rotational Speed (r/min)	Buffer Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg・m2)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	10	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	With Keyway	K4	4	1.8	K5	5	2.3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	With Keyway	K4	4	1.8	K6	6	2.8
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	10	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	10	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K3	3	1.4
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	10	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K4	4	1.8
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K4	4	1.8
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K4	4	1.8
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	15	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	15	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	15	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K6	6	2.8
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	15.875	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	15.875	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	16	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	16	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	16	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K6	6	2.8
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	10	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K6	6	2.8
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K6	6	2.8
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K7	7	3
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K8	8	3.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K6	6	2.8
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K7	7	3
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K8	8	3.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K6	6	2.8
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K7	7	3
MYR 164.69	1 Piece(s)	10 Day(s) or more	10	10	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K8	8	3.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	15	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	15	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	15	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	15.875	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	15.875	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	With Keyway	K4	4	1.8	K5	5	2.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	16	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	16	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	16	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 169.01	1 Piece(s)	10 Day(s) or more	10	11	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	With Keyway	K4	4	1.8	K5	5	2.3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	17	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	With Keyway	K4	4	1.8	K6	6	2.8
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	18	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	19	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K4	4	1.8	-	-	-
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K6	6	2.8
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K7	7	3
MYR 173.34	1 Piece(s)	10 Day(s) or more	10	11	20	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K4	4	1.8	K8	8	3.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	11	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K4	4	1.8
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	11	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K4	4	1.8
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	11	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3
MYR 151.71	1 Piece(s)	9 Day(s) or more	10	11	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	No Keyway	-	-	-	-	-	-
MYR 160.36	1 Piece(s)	10 Day(s) or more	10	11	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.2	7500	[Others] Others	0.5	5.5X10^-5	One Side Key Way	-	-	-	K5	5	2.3

Basic Information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	4001~10000	Body Material	Aluminum	Allowable Angular Misalignment(deg)	1.5
Product Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.02~0.2	Disc Material	Stainless Steel
Operating Temperature Range(°C)	-50::200

Configure

4,353 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Outer Diameter D(Ø)
39

42.5

47

54
Clear
Full length L(mm)
45

46.2

50

58.6
Clear
Rated torque range(N•m)
3.01~5.00

5.01~10.00

20.01~50.00
Clear
Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Rated Torque(N•m)
5

6

10

22
Clear
Allowable Lateral Misalignment(mm)
0.18

0.2
Clear
Max. Rotational Speed(r/min)
7500

8000
Clear
Buffer Material
- Aluminum
- Others
  - Others
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
type
- SDWC-39C
- SDWC-42C
- SDWC-47C
- SDWC-54C
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

15 Day(s) or Less

16 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Disc Coupling Clamping Type (Double Disc) SDWC (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Rated torque range(N•m)

Features

Rated Torque(N•m)

Allowable Lateral Misalignment(mm)

Max. Rotational Speed(r/min)

Buffer Material

With or without Keyway

d1 Keyway symbol

d1keyway width b1(mm)

d1Keyway height t1(mm)

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

type

CAD

Days to Ship

Specify Alterations

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